價格：免費
更新日期：2019-06-07
檔案大小：因裝置而異
目前版本：1.3.2
版本需求：Android 4.0.3 以上版本
官方網站：http://www.vocaltalk.com
Email：sales@oracus.net
聯絡地址：隱私權政策
VocalTalk offers a simple user interface and superb audio quality for smooth Voice over IP experience.
Key features include:
- Bluetooth support.
- Lowest battery usage with highest reliability / stability on google play.
- Lowest latency of all android softphones.
- Excellent audio quality, even on older devices.
- Supports calling over WIFI/EDGE/3G/LTE
- SIP stack fully compliant to RFC.
- Background / multitasking support.
- Integration with the native android contact list
- Speakerphone mute and hold
- UDP and TCP transports (use TCP for better battery life!)
- Supports sending of DTMF
- DNS SRV
- Built-in echo cancellation
- STUN support
- call waiting
